Daryl W Barry

Title: Innovations of Daryl W Barry

Introduction

Daryl W Barry is an accomplished inventor based in Wilmette, IL (US). He has made significant contributions to the field of electronics, particularly in the development of advanced gyroscopic and bias circuit technologies. With a total of 2 patents to his name, Barry continues to push the boundaries of innovation.

Latest Patents

One of Barry's latest patents is the "Sagnac effect RF based electromagnetic gyroscope using pulsed excitation." This novel electronic gyroscope exploits the Sagnac effect, resulting in a detectable phase or frequency shift when an electromagnetic wave travels inside a rotating medium. These shifts in phase or frequency are measured to determine the angular velocity of the rotating medium. The design allows for three media positioned in mutually perpendicular planes to detect 3D rotational movement. At least one loop acts as an RF transmission medium, accommodating simultaneous bidirectional propagation of RF signals while separating signals counter-propagating in opposite directions through a switching matrix. A time measurement unit detects the time difference between the counter-propagating pulses, which is used to calculate the rotation rate of the loop.

Another significant patent is the "Bias circuit linearization and dynamic power control." This invention provides a transistor bias circuit capable of biasing an amplifier transistor to control inter-modulation and linearize the output corresponding to radio frequency and microwave frequency ranges. The circuit also features dynamic power control, utilizing a leakage current to alter the electrical characteristics of the amplifier transistor. The bias circuit comprises a bias transistor, at least one DC input port, resonator elements, a diode element, and a resistive element.

Career Highlights

Daryl W Barry is currently employed at Anadigics, Inc., where he applies his expertise in electronics to develop innovative solutions. His work has significantly impacted the field, particularly in enhancing the performance of electronic devices.

Collaborations

Barry has collaborated with notable colleagues, including Carl S Chun and Sangwoo Han, contributing to various projects that advance technology in their respective fields.

Conclusion

Daryl W Barry is a prominent inventor whose work in gyroscopic and bias circuit technologies showcases his innovative spirit. His contributions continue to influence the electronics industry, paving the way for future advancements.